geofield_map_plugin_style_map.inc in Geofield 7.2
Same filename and directory in other branches
This file holds style plugin for Geofield Maps
File
modules/geofield_map/includes/geofield_map_plugin_style_map.incView source
<?php
/**
* @file
* This file holds style plugin for Geofield Maps
*
* @ingroup geofield_map
*/
/**
* @class
* Extension of the Views Plugin Syle for Geofield Map
*/
class geofield_map_plugin_style_map extends views_plugin_style {
/**
* Set default options
*/
function option_definition() {
$options = parent::option_definition();
$options['data_source'] = array(
'default' => '',
);
$options['popup_source'] = array(
'default' => '',
);
$options['alt_text'] = array(
'default' => '',
);
$options['geofield_map_width'] = array(
'default' => '100%',
);
$options['geofield_map_height'] = array(
'default' => '300px',
);
$options['geofield_map_zoom'] = array(
'default' => '8',
);
$options['geofield_map_min_zoom'] = array(
'default' => 0,
);
$options['geofield_map_max_zoom'] = array(
'default' => 0,
);
$options['geofield_map_controltype'] = array(
'default' => 'default',
);
$options['geofield_map_mtc'] = array(
'default' => 'standard',
);
$options['geofield_map_pancontrol'] = array(
'default' => 1,
);
$options['geofield_map_maptype'] = array(
'default' => 'map',
);
$options['geofield_map_baselayers_map'] = array(
'default' => 1,
);
$options['geofield_map_baselayers_satellite'] = array(
'default' => 1,
);
$options['geofield_map_baselayers_hybrid'] = array(
'default' => 1,
);
$options['geofield_map_baselayers_physical'] = array(
'default' => 0,
);
$options['geofield_map_scale'] = array(
'default' => 0,
);
$options['geofield_map_overview'] = array(
'default' => 0,
);
$options['geofield_map_overview_opened'] = array(
'default' => 0,
);
$options['geofield_map_scrollwheel'] = array(
'default' => 0,
);
$options['geofield_map_draggable'] = array(
'default' => 0,
);
$options['geofield_map_streetview_show'] = array(
'default' => 0,
);
$options['geofield_map_center'] = array(
'default' => '0,0',
);
$options['icon'] = array(
'default' => '',
);
return $options;
}
/**
* Options form
*/
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$container_id = '';
$handlers = $this->display->handler
->get_handlers('field');
$data_source_options = $popup_source_options = array(
'' => '<none>',
);
foreach ($handlers as $handle) {
$popup_source_options[$handle->options['id']] = !empty($handle->options['label']) ? $handle->options['label'] : $handle->options['id'];
if (!empty($handle->field_info['type']) && $handle->field_info['type'] == 'geofield') {
$data_source_options[$handle->options['id']] = !empty($handle->options['label']) ? $handle->options['label'] : $handle->options['id'];
}
}
if (count($data_source_options) == 1) {
$form['error'] = array(
'#markup' => 'Please add at least 1 geofield to the view',
);
}
else {
// Map Preset
$form['data_source'] = array(
'#type' => 'select',
'#title' => t('Data Source'),
'#description' => t('Which field contains geodata?'),
'#options' => $data_source_options,
'#default_value' => $this->options['data_source'] ? $this->options['data_source'] : '',
);
$form['popup_source'] = array(
'#type' => 'select',
'#title' => t('Popup Text'),
'#options' => $popup_source_options,
'#default_value' => $this->options['popup_source'] ? $this->options['popup_source'] : '',
);
$form['alt_text'] = array(
'#type' => 'textarea',
'#title' => t('Alternate Text'),
'#description' => t('This text shows up when a user does not have javascript enabled'),
'#default_value' => $this->options['alt_text'] ? $this->options['alt_text'] : '',
);
$form = geofield_map_settings_form($this->options, $form);
}
}
/**
* Renders views (map)
*/
function render() {
geophp_load();
$style_options = $this->view->style_plugin->options;
$geo_data = !empty($style_options['data_source']) ? 'field_' . $style_options['data_source'] : NULL;
$popup_data = !empty($style_options['popup_source']) ? $style_options['popup_source'] : NULL;
if ($geo_data) {
$this
->render_fields($this->view->result);
$data = array();
foreach ($this->view->result as $id => $result) {
$geofield_handler = $this->view->field[$style_options['data_source']];
$geofield = $geofield_handler
->get_value($result);
if (!empty($geofield[0]['geom'])) {
$description = $popup_data ? $this->rendered_fields[$id][$popup_data] : '';
$geometry = geoPHP::load($geofield[0]['geom']);
$datum = json_decode($geometry
->out('json'));
$datum->properties = array(
'description' => $description,
);
$data[] = $datum;
}
}
if (!$data && !$style_options['geofield_map_center']) {
return;
}
if (count($data) == 1) {
$data = $data[0];
}
elseif (count($data) > 1) {
$tmp = $data;
$data = array(
'type' => 'GeometryCollection',
'geometries' => $tmp,
);
}
$map_settings = geofield_map_settings_do($style_options);
$container_id = drupal_html_id($this->view->name . '_' . $this->view->current_display);
$js_settings = array(
$container_id => array(
'map_id' => $container_id,
'map_settings' => $map_settings,
'data' => $data,
),
);
drupal_add_js(array(
'geofieldMap' => $js_settings,
), 'setting');
}
// Build API url.
$api_url = geofield_map_build_api_url();
drupal_add_js($api_url, 'external');
drupal_add_js(drupal_get_path('module', 'geofield_map') . '/js/GeoJSON.js');
drupal_add_js(drupal_get_path('module', 'geofield_map') . '/js/geofield_map.js');
drupal_add_css(drupal_get_path('module', 'geofield_map') . '/css/geofield_map.css');
// defaults
$width = '100%';
$height = '300px';
if ($style_options['geofield_map_width']) {
$width = $style_options['geofield_map_width'];
}
if ($style_options['geofield_map_height']) {
$height = $style_options['geofield_map_height'];
}
return '<div style="width: ' . $width . '; height: ' . $height . '" id="' . $container_id . '" class="geofieldMap">' . $style_options['alt_text'] . '</div>';
}
}
Classes
Name![]() |
Description |
---|---|
geofield_map_plugin_style_map | @class Extension of the Views Plugin Syle for Geofield Map |